Early movers: AA, MEG, WMB, BHI, VOD, NVO & more By: CNBC.com News September 28, 2015 at 07:48 AM EDT These are the stocks posting the largest moves before the bell. Read More >> Related Stocks: AbbVie Alcoa Baker Hughes Inc Citigroup Comcast Corp Cypress Semiconductor Energy Transfer Equity LP Facebook Halliburton Co J C Penney Company Inc Liberty Global Ltd Ord A Meredith Corp Newell Rubbermaid Nexstar Media Group Inc Royal Dutch Shell Cl B ADR Sanofi-Aventis S.A. ADR Sentinelone Inc Cl A Vodafone Grp Plc ADR Williams Companies